C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/02 (2006.01) C08J 9/06 (2006.01) C08J 9/22 (2006.01) C08L 23/00 (2006.01) C08L 23/04 (2006.01) C08L 23/10 (2006.01) C08L 25/04 (2006.01) C08L 67/03 (2006.01) C08L 75/04 (2006.01)
Patent
CA 2730917
A composition which is a blowing agent which comprises from about 75% to about 90% by weight trans-1,3,3,3--tetrafluoropropene, from about 1% to about 15% by weight cis- 1,3,3,3-tetrafluoropropene, and from about 1% about 15% by weight 1,1,3,3,3-pentafluoropropane.
La présente invention concerne une composition qui est un agent dexpansion qui comprend denviron 75 % à environ 90 % en poids de trans-1,3,3,3-tétrafluoropropène, denviron 1 % à environ 15 % en poids de cis-1,3,3,3-tétrafluoropropène, et denviron 1 % à environ 15 % en poids de 1,1,3,3,3-pentafluoropropane.
Bowman James M.
Singh Rajiv R.
Williams David J.
Gowling Lafleur Henderson Llp
Honeywell International Inc.
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